cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A380647 Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-3*x)/(1 + x)^3 ).

Table of values

n a(n)
0 1
1 6
2 105
3 3246
4 146637
5 8780688
6 657224901
7 59140486800
8 6223651526457
9 750357182131200
10 102014741343847329
11 15443915464974191616
12 2576937457466957107845
13 469914373917914931984384
14 92982800086882512621716925
15 19843243096453465663599962112
16 4543276116844426827394718716401

List of values

[1, 6, 105, 3246, 146637, 8780688, 657224901, 59140486800, 6223651526457, 750357182131200, 102014741343847329, 15443915464974191616, 2576937457466957107845, 469914373917914931984384, 92982800086882512621716925, 19843243096453465663599962112, 4543276116844426827394718716401]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.